28407434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30029}}^1$

素因数の和:30085

約数の個数: 16

約数和(自身を含む): 47567520

約数和(自身を除く): 19160086

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 30029, 60058, 330319, 660638, 1291247, 2582494, 14203717, 28407434]

約数ペア:

[(1, 28407434), (2, 14203717), (11, 2582494), (22, 1291247), (43, 660638), (86, 330319), (473, 60058), (946, 30029)]